Get a random image from DinosaurPictures.org in a Slack Channel, with Slack Outgoing WebHooks. Basically copied from slack-imgur.
Create a Slack Outgoing WebHooks, select a channel, set a trigger word and add slack-dinos.herokuapp.com to URL(s) field. Kind of like this:
Call a random image (if you set dino as trigger word)
dino
Clone the repository and run gunicorn
gunicorn app:app --log-file=- --reload -b address:port